v86/src/const.js
2021-01-03 02:07:20 -06:00

299 lines
6.5 KiB
JavaScript

"use strict";
var
/** @const */ LOG_ALL = -1,
/** @const */ LOG_NONE = 0,
/** @const */ LOG_OTHER = 0x000001,
/** @const */ LOG_CPU = 0x000002,
/** @const */ LOG_FPU = 0x000004,
/** @const */ LOG_MEM = 0x000008,
/** @const */ LOG_DMA = 0x000010,
/** @const */ LOG_IO = 0x000020,
/** @const */ LOG_PS2 = 0x000040,
/** @const */ LOG_PIC = 0x000080,
/** @const */ LOG_VGA = 0x000100,
/** @const */ LOG_PIT = 0x000200,
/** @const */ LOG_MOUSE = 0x000400,
/** @const */ LOG_PCI = 0x000800,
/** @const */ LOG_BIOS = 0x001000,
/** @const */ LOG_FLOPPY = 0x002000,
/** @const */ LOG_SERIAL = 0x004000,
/** @const */ LOG_DISK = 0x008000,
/** @const */ LOG_RTC = 0x010000,
/** @const */ LOG_HPET = 0x020000,
/** @const */ LOG_ACPI = 0x040000,
/** @const */ LOG_APIC = 0x080000,
/** @const */ LOG_NET = 0x100000,
/** @const */ LOG_VIRTIO = 0x200000,
/** @const */ LOG_9P = 0x400000,
/** @const */ LOG_SB16 = 0x800000;
/**
* @const
* @type {Array<Array<string|number>>}
*/
var LOG_NAMES = [
[1, ""],
[LOG_CPU, "CPU"],
[LOG_DISK, "DISK"],
[LOG_FPU, "FPU"],
[LOG_MEM, "MEM"],
[LOG_DMA, "DMA"],
[LOG_IO, "IO"],
[LOG_PS2, "PS2"],
[LOG_PIC, "PIC"],
[LOG_VGA, "VGA"],
[LOG_PIT, "PIT"],
[LOG_MOUSE, "MOUS"],
[LOG_PCI, "PCI"],
[LOG_BIOS, "BIOS"],
[LOG_FLOPPY, "FLOP"],
[LOG_SERIAL, "SERI"],
[LOG_RTC, "RTC"],
[LOG_HPET, "HPET"],
[LOG_ACPI, "ACPI"],
[LOG_APIC, "APIC"],
[LOG_NET, "NET"],
[LOG_VIRTIO, "VIO"],
[LOG_9P, "9P"],
[LOG_SB16, "SB16"]
];
var
// flags register bitflags
/** @const */ flag_carry = 1,
/** @const */ flag_parity = 4,
/** @const */ flag_adjust = 16,
/** @const */ flag_zero = 64,
/** @const */ flag_sign = 128,
/** @const */ flag_trap = 256,
/** @const */ flag_interrupt = 512,
/** @const */ flag_direction = 1024,
/** @const */ flag_overflow = 2048,
/** @const */ flag_iopl = 1 << 12 | 1 << 13,
/** @const */ flag_nt = 1 << 14,
/** @const */ flag_rf = 1 << 16,
/** @const */ flag_vm = 1 << 17,
/** @const */ flag_ac = 1 << 18,
/** @const */ flag_vif = 1 << 19,
/** @const */ flag_vip = 1 << 20,
/** @const */ flag_id = 1 << 21,
/**
* default values of reserved flags bits
* @const
*/
flags_default = 1 << 1,
/** @const */ reg_eax = 0,
/** @const */ reg_ecx = 1,
/** @const */ reg_edx = 2,
/** @const */ reg_ebx = 3,
/** @const */ reg_esp = 4,
/** @const */ reg_ebp = 5,
/** @const */ reg_esi = 6,
/** @const */ reg_edi = 7,
/** @const */ reg_es = 0,
/** @const */ reg_cs = 1,
/** @const */ reg_ss = 2,
/** @const */ reg_ds = 3,
/** @const */ reg_fs = 4,
/** @const */ reg_gs = 5,
/** @const */ reg_tr = 6, // task register
/** @const */ reg_ldtr = 7; // local descriptor table register
var
/**
* The minimum number of bytes that can be memory-mapped
* by one device.
*
* @const
*/
MMAP_BLOCK_BITS = 17,
/** @const */
MMAP_BLOCK_SIZE = 1 << MMAP_BLOCK_BITS;
var
/** @const */
REPEAT_STRING_PREFIX_NONE = 0,
/** @const */
REPEAT_STRING_PREFIX_NZ = 1,
/** @const */
REPEAT_STRING_PREFIX_Z = 2;
var
/** @const */
CR0_PE = 1,
/** @const */
CR0_MP = 1 << 1,
/** @const */
CR0_EM = 1 << 2,
/** @const */
CR0_TS = 1 << 3,
/** @const */
CR0_ET = 1 << 4,
/** @const */
CR0_WP = 1 << 16,
/** @const */
CR0_AM = 1 << 18,
/** @const */
CR0_NW = 1 << 29,
/** @const */
CR0_CD = 1 << 30,
/** @const */
CR0_PG = 1 << 31;
var
/** @const */
CR4_VME = 1,
/** @const */
CR4_PVI = 1 << 1,
/** @const */
CR4_TSD = 1 << 2,
/** @const */
CR4_PSE = 1 << 4,
/** @const */
CR4_DE = 1 << 3,
/** @const */
CR4_PAE = 1 << 5,
/** @const */
CR4_PGE = 1 << 7,
/** @const */
CR4_OSFXSR = 1 << 9,
/** @const */
CR4_OSXMMEXCPT = 1 << 10;
// Segment prefixes must not collide with reg_*s variables
// _ZERO is a special zero offset segment
var
/** @const */
SEG_PREFIX_NONE = -1,
/** @const */
SEG_PREFIX_ZERO = 7;
var
/** @const */
IA32_SYSENTER_CS = 0x174,
// Note: These are wrong in Intel's manuals. Fuck Intel
/** @const */
IA32_SYSENTER_ESP = 0x175,
/** @const */
IA32_SYSENTER_EIP = 0x176;
/** @const */
var IA32_TIME_STAMP_COUNTER = 0x10;
/** @const */
var IA32_PLATFORM_ID = 0x17;
/** @const */
var MSR_EBC_FREQUENCY_ID = 0x2C;
/** @const */
var IA32_APIC_BASE_MSR = 0x1B;
/** @const */
var IA32_BIOS_SIGN_ID = 0x8B;
/** @const */
var IA32_MISC_ENABLE = 0x1A0;
/** @const */
var IA32_RTIT_CTL = 0x570;
/** @const */
var MSR_SMI_COUNT = 0x34;
/** @const */
var IA32_MCG_CAP = 0x179;
/** @const */
var IA32_KERNEL_GS_BASE = 0xC0000101 | 0;
/** @const */
var MSR_PKG_C2_RESIDENCY = 0x60D;
/** @const */
var IA32_APIC_BASE_BSP = 1 << 8;
/** @const */
var IA32_APIC_BASE_EXTD = 1 << 10;
/** @const */
var IA32_APIC_BASE_EN = 1 << 11;
/** @const */ var TSR_BACKLINK = 0x00;
/** @const */ var TSR_CR3 = 0x1C;
/** @const */ var TSR_EIP = 0x20;
/** @const */ var TSR_EFLAGS = 0x24;
/** @const */ var TSR_EAX = 0x28;
/** @const */ var TSR_ECX = 0x2c;
/** @const */ var TSR_EDX = 0x30;
/** @const */ var TSR_EBX = 0x34;
/** @const */ var TSR_ESP = 0x38;
/** @const */ var TSR_EBP = 0x3c;
/** @const */ var TSR_ESI = 0x40;
/** @const */ var TSR_EDI = 0x44;
/** @const */ var TSR_ES = 0x48;
/** @const */ var TSR_CS = 0x4c;
/** @const */ var TSR_SS = 0x50;
/** @const */ var TSR_DS = 0x54;
/** @const */ var TSR_FS = 0x58;
/** @const */ var TSR_GS = 0x5c;
/** @const */ var TSR_LDT = 0x60;
// https://github.com/qemu/seabios/blob/14221cd86eadba82255fdc55ed174d401c7a0a04/src/fw/paravirt.c#L205-L219
/** @const */ var FW_CFG_SIGNATURE = 0x00;
/** @const */ var FW_CFG_ID = 0x01;
/** @const */ var FW_CFG_RAM_SIZE = 0x03;
/** @const */ var FW_CFG_NB_CPUS = 0x05;
/** @const */ var FW_CFG_MAX_CPUS = 0x0F;
/** @const */ var FW_CFG_NUMA = 0x0D;
/** @const */ var FW_CFG_FILE_DIR = 0x19;
/** @const */ var FW_CFG_CUSTOM_START = 0x8000;
// This value is specific to v86, choosen to hopefully not collide with other indexes
/** @const */ var FW_CFG_FILE_START = 0xC000;
/** @const */ var FW_CFG_SIGNATURE_QEMU = 0x554D4551;
/** @const */
var MXCSR_MASK = (0xFFFF & ~(1 << 6));
// See same constant in jit.rs
/** @const */
var WASM_TABLE_SIZE = 900;
/** @const */
var WASM_TABLE_OFFSET = 1024;
/** @const */
var MIXER_CHANNEL_LEFT = 0;
/** @const */
var MIXER_CHANNEL_RIGHT = 1;
/** @const */
var MIXER_CHANNEL_BOTH = 2;
/** @const */
var MIXER_SRC_MASTER = 0;
/** @const */
var MIXER_SRC_PCSPEAKER = 1;
/** @const */
var MIXER_SRC_DAC = 2;